Finding the Third Proportional to 219,085.13 and 346,619.63
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Solution
The third proportional to 219,085.13 and 346,619.63 is: 548,394.90
Step by Step Solution
- Step 1: Write the proportion equation
219,085.13 : 346,619.63 = 346,619.63 : x - Step 2: Convert to fraction form
219,085.13/346,619.63 = 346,619.63/x - Step 3: Cross multiply
219,085.13x = 346,619.63 × 346,619.63 - Step 4: Simplify right side
219,085.13x = 120,145,164,435.14 - Step 5: Solve for x
x = 120,145,164,435.14/219,085.13 - Step 6: Final answer
x = 548,394.90
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.